JPH0123170Y2 - - Google Patents
Info
- Publication number
- JPH0123170Y2 JPH0123170Y2 JP1983064441U JP6444183U JPH0123170Y2 JP H0123170 Y2 JPH0123170 Y2 JP H0123170Y2 JP 1983064441 U JP1983064441 U JP 1983064441U JP 6444183 U JP6444183 U JP 6444183U JP H0123170 Y2 JPH0123170 Y2 JP H0123170Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminals
- width
- terminal
- wide
- printed circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011521 glass Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 8
- 238000005476 soldering Methods 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、グリツド、アノード及びフイラメン
ト端子を持つ螢光表示管等の複数の端子を有する
電気・電子部品に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to electrical and electronic components having multiple terminals, such as fluorescent display tubes having grid, anode and filament terminals.
従来例の構成とその問題点
従来の螢光表示管の端子の形状には２種類のも
のがある。第１図ａはその一例の螢光表示管の斜
視図である。１はフエースガラス、２はガラス基
板、３はフエースガラス１とガラス基板２との間
に封入されたグリツド、アノード、フイラメント
の端子である。これをプリント基板上に配設した
状態の側面図を第１図ｂに示す。４はプリント基
板、５はスペーサであり、ガラス基板２とプリン
ト基板４との間隔はこれによつて一定に保たれて
いる。また端子３には、幅l1を有する幅の広い部
分（以下、太幅部３ａと称す。）と、幅l2を有す
る狭い部分（以下、細幅部３ｂと称す。）があり、
プリント基板４上に取り付ける際に、太幅部３ａ
で固定されるのでガラス基板２からの高さｈを決
めるのには都合がよい。反面端子３を半田付する
際には、太幅部３ａでの作業となり、第１図ｃ，
ｄに示すように半田６が裏側まで廻りにくいた
め、端子数が増えるに従つて従業効率の低下は免
がれず半田不良が生じていた。Conventional Structures and Problems There are two types of terminal shapes for conventional fluorescent display tubes. FIG. 1a is a perspective view of an example of a fluorescent display tube. 1 is a face glass, 2 is a glass substrate, and 3 is a terminal of a grid, an anode, and a filament sealed between the face glass 1 and the glass substrate 2. A side view of this device arranged on a printed circuit board is shown in FIG. 1b. 4 is a printed circuit board, and 5 is a spacer, whereby the distance between the glass substrate 2 and the printed circuit board 4 is kept constant. Further, the terminal 3 has a wide part having a width l1 (hereinafter referred to as the wide part 3a) and a narrow part having a width l2 (hereinafter referred to as the narrow part 3b).
When installing on the printed circuit board 4, the wide part 3a
This is convenient for determining the height h from the glass substrate 2. On the other hand, when soldering the terminal 3 on the other side, work must be done on the wide part 3a, as shown in Fig. 1c,
As shown in d, it is difficult for the solder 6 to reach the back side, so as the number of terminals increases, the labor efficiency inevitably decreases and soldering defects occur.
次に、もう一方の形状の端子を持つ螢光表示管
を第２図ａに示す。この端子７は太さが一定であ
るため、半田６が裏側まで廻りやすく、半田付け
の作業は容易であるが、第２図ｂ，ｃで示すよう
にプリント基板４上で固定される部分がない為、
テラス基板２とプリント基板４との間隔を一定に
保ちにくいという欠点がある。 Next, a fluorescent display tube having terminals of the other shape is shown in FIG. 2a. Since the terminal 7 has a constant thickness, the solder 6 can easily go around to the back side, making the soldering work easy. However, as shown in FIG. Because there is no
There is a drawback that it is difficult to maintain a constant distance between the terrace substrate 2 and the printed circuit board 4.
考案の目的
本考案は上記従来の欠点を解消するもので、半
田付け作業が行い易くかつ位置決めが正確に行な
われる電気部品を提供することを目的とする。Purpose of the Invention The purpose of the present invention is to eliminate the above-mentioned conventional drawbacks, and to provide an electrical component that is easy to solder and can be accurately positioned.
考案の構成
上記目的を達するため本考案の複数の端子を有
する電気部品は複数の端子のうち少なくとも２つ
の端子は太幅部および細幅部を有する構成とし、
前記太幅部および細幅部を有する少なくとも２つ
の端子が基板に装着されたとき、他の端子の前記
基板より本体側へ露出する端子部分の一部あるい
は全部は前記太幅部の幅l1より小さい幅を有する
構成であり、この２つの端子によつて正しい位置
決めがされるとともに他の端子の半田付作業も効
率化される。Structure of the invention In order to achieve the above object, the electrical component having a plurality of terminals of the present invention has a structure in which at least two terminals among the plurality of terminals have a wide part and a narrow part,
When at least two terminals having the wide portion and the narrow portion are attached to the board, part or all of the terminal portion of the other terminal exposed toward the main body from the board has the width l 1 of the wide portion. This configuration has a smaller width, and these two terminals allow for correct positioning and also make the soldering work for other terminals more efficient.
実施例の説明
以下、本考案の一実施例について、図面に基づ
いて説明する。第３図ａにおいてグリツド及びア
ノードの端子８の太幅部８ａ（幅l1を有する）を
フイラメント端子９の太幅部９ａに比して長さ
Δd短くしたものである。フイラメント端子９は
両端に配されている。第３図ｂはこの螢光表示管
をプリント基板４上に装着した時の正面図であ
る。フイラメント端子９によつてガラス基板２と
プリント基板４との間隔（高さｈ）は一定に保た
れており、しかも各端子８，９の細幅部８ｂ，９
ｂでの半田付け作業となるので、特に細幅部８ｂ
では半田が裏側までよくまわり作業能率の向上が
図れる。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 3a, the wide part 8a (having a width l1 ) of the grid and anode terminal 8 is made shorter by a length Δd than the wide part 9a of the filament terminal 9. Filament terminals 9 are arranged at both ends. FIG. 3b is a front view of this fluorescent display tube mounted on the printed circuit board 4. The distance (height h) between the glass substrate 2 and the printed circuit board 4 is kept constant by the filament terminal 9, and the narrow portions 8b, 9 of each terminal 8, 9 are kept constant.
Since the soldering work is done at point 8b, especially the narrow part 8b.
This allows the solder to reach the back side more easily, improving work efficiency.
特に螢光表示管に実施した場合にはフイラメン
ト端子に比べて電流の量の少いグツド及びアノー
ド端子を細くするので、耐久性に問題なく材料を
減せコストダウンが果せる。またグリツド、アノ
ード端子にもある程度の太幅部を持たせてあるの
で強度が得られ、多数の端子を一度にプリント基
板上の穴へ挿入する際にスムーズに作業が行え
る。 Particularly when applied to a fluorescent display tube, the electrode and anode terminals, which carry a smaller amount of current than filament terminals, are made thinner, so materials can be reduced without affecting durability and costs can be reduced. In addition, the grid and anode terminals have a certain degree of width, which provides strength and allows for smooth operation when inserting a large number of terminals into holes on the printed circuit board at once.
考案の効果
以上の様に本考案によれば次の効果を得ること
が出来る。Effects of the invention As described above, according to the invention, the following effects can be obtained.
(1) ガラス基板とプリント基板との間隔を一定に
保ち、かつ、端子の半田付け作業が大部分のも
ので細幅部にて行われるので確実な半田付けが
出来る。(1) The distance between the glass substrate and the printed circuit board is kept constant, and most of the soldering work for the terminals is done on the narrow part, so reliable soldering can be achieved.
(2) 少なくとも２つの太幅部と細幅部を有する端
子により、位置ぎめが正しく行なえるので、プ
リント基板などの基板に装着する場合には作業
性がよい。(2) Since the terminal has at least two wide portions and two narrow portions, the terminal can be positioned correctly, so workability is good when mounting it on a board such as a printed circuit board.
第１図ａは従来の螢光表示管の外観斜視図、第
１図ｂは同表示管をプリント基板上に配した時の
一部断面側面図、第１図ｃ，ｄは同螢光表示管を
プリント基板に半田付けした時の端子部分の正面
拡大図及び同側面図、第２図ａは従来の他の螢光
表示管の正面図、第２図ｂ，ｃは、同表示管をプ
リント基板上に配したときの側面図、第３図ａは
本考案の一実施例である螢光表示管の正面図、第
３図ｂは同表示管をプリント基板上に配した時の
一部断面正面図である。
１……フエースガラス、２……ガラス基板、３
……端子、４……プリント基板（基板）、５……
スペーサ、６……半田、７，８……アノードおよ
びグリツド端子、８ａ……太幅部、８ｂ……細幅
部、９……フイラメント端子、９ａ……太幅部、
９ｂ……細幅部、l1……太幅部９ａの幅。
Figure 1a is an external perspective view of a conventional fluorescent display tube, Figure 1b is a partial cross-sectional side view of the same display tube placed on a printed circuit board, and Figures 1c and d are the same fluorescent display. An enlarged front view and a side view of the terminal portion when the tube is soldered to a printed circuit board, Figure 2a is a front view of another conventional fluorescent display tube, and Figures 2b and c are the same display tubes. FIG. 3a is a side view of a fluorescent display tube according to an embodiment of the present invention, and FIG. 3b is a side view of the fluorescent display tube when placed on a printed circuit board. It is a partial cross-sectional front view. 1...Face glass, 2...Glass substrate, 3
...Terminal, 4...Printed circuit board (board), 5...
Spacer, 6... Solder, 7, 8... Anode and grid terminal, 8a... Wide width part, 8b... Narrow width part, 9... Filament terminal, 9a... Wide width part,
9b...Narrow width portion, l 1 ...Width of wide width portion 9a.
Claims (1)
部および細幅部を有する構成とし、前記太幅およ
び細幅部を有する少なくとも２つの端子が基板に
装着されたとき、他の端子の前記基板より本体側
へ露出する端子部分の一部あるいは全部前記太幅
部の幅l1より小さい幅を有する構成とした複数の
端子を有する電気部品。 At least two of the plurality of terminals have a wide width part and a narrow width part, and when the at least two terminals having the wide width part and the narrow width part are attached to a board, the terminals have a larger width than the other terminals on the board. An electrical component having a plurality of terminals in which a part or all of the terminal portion exposed to the main body side has a width smaller than the width l1 of the wide portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6444183U JPS59170873U (en) | 1983-04-28 | 1983-04-28 | Electrical components with multiple terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6444183U JPS59170873U (en) | 1983-04-28 | 1983-04-28 | Electrical components with multiple terminals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59170873U JPS59170873U (en) | 1984-11-15 |
| JPH0123170Y2 true JPH0123170Y2 (en) | 1989-07-17 |
Family
ID=30194622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6444183U Granted JPS59170873U (en) | 1983-04-28 | 1983-04-28 | Electrical components with multiple terminals |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170873U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2603826B2 (en) * | 1986-12-03 | 1997-04-23 | セイコー電子工業株式会社 | Electro-optical device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649153B2 (en) * | 1974-05-31 | 1981-11-19 | ||
| JPS5829845B2 (en) * | 1978-07-20 | 1983-06-25 | 沖電気工業株式会社 | Wave height measurement method using laser light |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649153U (en) * | 1979-09-19 | 1981-05-01 | ||
| JPH0227490Y2 (en) * | 1981-05-15 | 1990-07-25 | ||
| JPS5829845U (en) * | 1981-08-21 | 1983-02-26 | 株式会社日立製作所 | Lead pin shape of ceramic multilayer wiring board |
-
1983
- 1983-04-28 JP JP6444183U patent/JPS59170873U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649153B2 (en) * | 1974-05-31 | 1981-11-19 | ||
| JPS5829845B2 (en) * | 1978-07-20 | 1983-06-25 | 沖電気工業株式会社 | Wave height measurement method using laser light |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59170873U (en) | 1984-11-15 |
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